Iris 'Gnus Flash'

Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Gnus Flash is thought of as very hardy, so this plant will tend to survive through freezing conditions. Ensure your soil has a ph of between 6.1 and 7.8 as Gnus Flash is a weakly acidic soil - weakly alkaline soil loving plant.

Ensure a distance of 1.19 inches (3.05 cm) between seeds when sowing - look to sow at a depth of approximately 0.99 inches (2.55 cm).

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Gnus Flash is a very hardy plant.